Individual Calculations June 2014
 Sherman, David  Total change: -5.25  Rating chartPersonal card
 60th Annual Maryland Open Rockville, Maryland USA 2014-04-25
RcRownchangeKK*chgGame
 2257 2089 0.50 3 -0.35 15 -5.25 
  Getz, Shelby D f2299 USA0.5010.27154.05 
  Del Mundo, Anton Paolo f2317 PHI0.001-0.2115-3.15 
  Zimmer, Ralph Patr f2155 USA0.001-0.4115-6.15 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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